• MPC Preparation (Info)

  • MPEC 2022-A89 : 2022 AO2

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2022-A88 Read MPEC 2022-A90


    M.P.E.C. 2022-A89                               Issued 2022 January 8, 13:47 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2022 AO2                                 
    
    
    Observations:
         K22A02O* C2022 01 06.48777611 59 23.90 +16 58 55.6          20.15GVEA089G96
         K22A02O  C2022 01 06.49811911 59 30.86 +17 03 58.6          20.13GVEA089G96
         K22A02O  C2022 01 06.50330211 59 34.34 +17 06 30.2          19.89GVEA089G96
         K22A02O  C2022 01 06.52672011 59 50.07 +17 17 53.9          20.21GVEA089G96
         K22A02O  C2022 01 06.52696111 59 50.28 +17 18 01.2          20.11GVEA089G96
         K22A02O  C2022 01 06.52720211 59 50.41 +17 18 08.7          20.28GVEA089G96
         K22A02O  C2022 01 06.52744211 59 50.61 +17 18 15.5          20.26GVEA089G96
         K22A02O  C2022 01 06.55881012 00 11.75 +17 33 31.5          20.53GVEA089G96
         K22A02O  C2022 01 06.55905112 00 11.94 +17 33 38.7          20.52GVEA089G96
         K22A02O  C2022 01 06.55999112 00 12.57 +17 34 06.6          20.13GVEA089G96
         K22A02O  C2022 01 06.56023212 00 12.70 +17 34 12.9          20.05GVEA089G96
         K22A02O KC2022 01 07.19966412 08 13.54 +22 45 37.4          20.2 GVEA089L01
         K22A02O KC2022 01 07.20122212 08 14.71 +22 46 22.8          20.5 GVEA089L01
         K22A02O KC2022 01 07.20278012 08 15.82 +22 47 07.9          20.3 GVEA089L01
         K22A02O KC2022 01 07.20432712 08 16.98 +22 47 53.3          20.4 GVEA089L01
         K22A02O KC2022 01 07.20602712 08 18.21 +22 48 42.0          20.6 GVEA089L01
         K22A02O KC2022 01 07.20781512 08 19.51 +22 49 34.5          20.3 GVEA089L01
         K22A02O mC2022 01 07.38706812 10 47.54 +24 16 48.9          20.06GVEA089I52
         K22A02O mC2022 01 07.38732512 10 47.70 +24 16 56.3          20.18GVEA089I52
         K22A02O mC2022 01 07.38758212 10 47.95 +24 17 04.2          20.34GVEA089I52
         K22A02O mC2022 01 07.38784012 10 48.14 +24 17 10.8                VEA089I52
         K22A02O KC2022 01 08.41888012 25 01.48 +32 24 56.4          20.6 VuEA089H21
         K22A02O KC2022 01 08.42302312 25 04.91 +32 26 50.7          20.5 VuEA089H21
         K22A02O KC2022 01 08.42546712 25 06.93 +32 27 58.2          20.4 VuEA089H21
         K22A02O mC2022 01 08.51626912 26 25.49 +33 09 42.2          20.05GVEA089I52
         K22A02O mC2022 01 08.52063512 26 29.10 +33 11 42.0          20.60GVEA089I52
         K22A02O mC2022 01 08.52375812 26 31.68 +33 13 06.7          20.35GVEA089I52
         K22A02O mC2022 01 08.52406212 26 31.95 +33 13 15.3          20.32GVEA089I52
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers E. J. Christensen, G.
        A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
        Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A.
        Serrrano, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. Rankin.  Measurers
        E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
        Seaman, A. Serrrano, F. C. Shelly, K. W. Wierzchos.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2022 AO2                                                 Earth MOID = 0.0249 AU
    Epoch 2022 Jan. 21.0 TT = JDT 2459600.5                 Veres                   
    M 146.59926              (2000.0)            P               Q                  
    n   1.01178767     Peri.  226.66409     +0.79180875     +0.33284524             
    a   0.9826747      Node   107.53603     -0.27539015     +0.94295475             
    e   0.0390974      Incl.   32.48407     -0.54515977     +0.00709760             
    P   0.97           H   24.19          G   0.15           U   8                  
    Residuals in seconds of arc
    220106 G96  0.3-  0.2-    220106 G96  0.4-  0.2-    220107 I52  0.3+  0.7-
    220106 G96  0.1-  0.2+    220107 L01  0.1+  0.6+    220108 H21  0.0   0.2+
    220106 G96  0.1-  0.3+    220107 L01  0.5+  0.6+    220108 H21  0.1+  0.2+
    220106 G96  0.4-  0.5-    220107 L01  0.1+  0.3+    220108 H21  0.1+  0.4+
    220106 G96  0.2+  0.2-    220107 L01  0.5+  0.6+    220108 I52  0.0   0.4-
    220106 G96  0.2-  0.2+    220107 L01  0.2+  0.2-    220108 I52  0.1-  0.2+
    220106 G96  0.3+  0.0     220107 L01  0.1+  0.2+    220108 I52  0.2-  0.3-
    220106 G96  0.2-  0.1-    220107 I52  0.1+  0.1+    220108 I52  0.0   0.0
    220106 G96  0.2+  0.2+    220107 I52  0.3-  0.1-
    220106 G96  0.0   0.6+    220107 I52  0.3+  0.4+
    
    Ephemeris:
    2022 AO2                 a,e,i = 0.98, 0.04, 32                  q = 0.9443
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2021 12 09    09 46 24.9 -50 55 43   0.2742  0.9928    83.6    80.4    24.2
    ...
    2021 12 24    10 26 01.6 -39 52 56   0.1474  1.0020    92.9    78.6    22.8
    ...
    2022 01 01    11 08 15.6 -18 53 15   0.08570 1.0064   103.2    72.0    21.4
    ...
    2022 01 07    12 05 41.0 +21 08 54   0.06397 1.0094   112.3    64.3    20.5
    2022 01 08    12 18 59.6 +29 10 08   0.06478 1.0099   112.4    64.2    20.5
    2022 01 09    12 33 41.9 +36 44 33   0.06698 1.0103   111.9    64.5    20.6
    ...
    2022 01 15    14 33 44.5 +64 55 11   0.1003  1.0129   104.2    70.3    21.7
    ...
    2022 01 23    17 27 32.8 +72 21 29   0.1654  1.0159    96.3    74.3    22.9
    ...
    2022 02 07    19 37 57.2 +70 56 16   0.2917  1.0197    88.2    75.2    24.2
    
    M. P. C. Staff               (C) Copyright 2022 MPC           M.P.E.C. 2022-A89
    


    Read MPEC 2022-A88 Read MPEC 2022-A90


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)